Individual Calculations May 2011
 Kostopoulos, Vasilios  Total change: 23.25  Rating chartPersonal card
 Attica Team Championship 2011 - A' Local Category Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 2095 2017 5.00 6 2.57 15 38.55 
  Agrapidis, Th 1973 GRE0.501-0.0615-0.90 
  Kontsetti, Paolo 2013 GRE1.0010.49157.35 
  Douros, Georgios 2154 GRE1.0010.681510.20 
  Panagopoulos, Nikolaos f2300 GRE0.5010.34155.10 
  Hristodoulou, Georgios 1944 GRE1.0010.40156.00 
  Sienczewski, Zbigniew 2185 GRE1.0010.721510.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 9th Open Pagratiou > 1900 rating Pagrati - Athens GRE 2011-01-18
RcRownchangeKK*chgGame
 1909 2017 3.50 7 -1.02 15 -15.30 
  Efthimiou, Georgios 1847 GRE0.001-0.7215-10.80 
  Xanthakis, Spyridon 1825 GRE1.0010.25153.75 
  Lappas, Konstantinos 1938 GRE0.001-0.6115-9.15 
  Petsetidi, Maria 1924 GRE0.001-0.6315-9.45 
  Galanos, Dimitrios 2012 GRE1.0010.49157.35 
  Doudaniotis, Dimitrios 1906 GRE0.501-0.1515-2.25 
  Delis, G 1909 GRE1.0010.35155.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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